package cjyyp.day03;

import lombok.extern.slf4j.Slf4j;

import java.math.BigInteger;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicReference;

@Slf4j
public class atomicInteger测试 {
    public static void main(String[] args) {
        AtomicInteger atomicInteger=new AtomicInteger(20);
        AtomicReference<BigInteger> atomicReference=new AtomicReference<>();

        atomicReference.set(new BigInteger("300"));



    }
}
